HOW TO GET ELEMENT PRODUCING GACHAS

Tame a male and a female of those and make them mate. When a new gacha is born, "accept" (idk how to say that lmao), it with triangle on ps4, and then go to production and check what it produces, if it produces element dust, keep it. If its a male kill it, if its female keep it, Because you'll be able to make more gachas with more females so yours chance to get a element dust gacha will be higher.

Keep in mind that an element gacha is really rare.

HOW TO RAISE A GACHA

When it is still a baby just leave it near they're parents and they will feed it and, when the gacha becomes juvenile, just put a feeding through and fill it up with meat.

Also, you don't need to imprint gachas cause it will not affect the stat that you need: the crafting skill. When leveling up it, level up ALWAYS the crafting skill cause it will make more element or anything that you want it to craft.

Sorry if my english is bad but im not a native english speaker...